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Positive Displacement Pumps

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Positive Displacement

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125,002 products

Wilden

02-12446

Wilden 02-12446 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/TWS/TF/STF/2000. 167 lpm (44.1 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 02-9985-20 ADS Repair Kit, 02-9804-55-201 Wet End Kit, 70-7405 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,973.60

Wilden

02-12447

Wilden 02-12447 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/TSS/TF/STF/2000. 167 lpm (44.1 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Full Stroke IPD Diaphragm. 02-9985-20 ADS Repair Kit, 02-9804-55-202 Wet End Kit, 70-7405 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,973.60

Wilden

02-12448

Wilden 02-12448 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/TSU/TF/STF/2014. 155 lpm (41 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9804-55-203 Wet End Kit, 70-7397 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,978.10

Wilden

02-12449

Wilden 02-12449 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/TNU/TF/STF/2014. 155 lpm (41 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Neoprene Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9804-55 Wet End Kit, 70-7397 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,981.70

Wilden

02-12450

Wilden 02-12450 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/TWS/TF/STF/2014. 167 lpm (44.1 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 02-9985-20 ADS Repair Kit, 02-9804-55-201 Wet End Kit, 70-7397 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,973.60

Wilden

02-12451

Wilden 02-12451 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/TSS/TF/STF/2014. 167 lpm (44.1 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Full Stroke IPD Diaphragm. 02-9985-20 ADS Repair Kit, 02-9804-55-202 Wet End Kit, 70-7397 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,973.60

Wilden

02-12452

Wilden 02-12452 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/BNS/BN/SBN/2000. 172 lpm (45.5 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Buna-N O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-52 Wet End Kit, 70-7385 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,489.40

Wilden

02-12453

Wilden 02-12453 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/VTS/VT/STF/2000. 172 lpm (45.5 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings, FKM Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-53 Wet End Kit, 70-7392 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,964.60

Wilden

02-12454

Wilden Pumps 02-12454 Pro-Flo 1" (25mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P2/SSPPP/PUS/PU/SPU/2000. Stainless Steel Wetted Parts, Polyurethane Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 02-12456 P2/SSPPP/WFS/WF/SWF/2000 for Compatible Replacement.

Price not available

Wilden

02-12455

Wilden 02-12455 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/FSS/FS/SFS/2000. 171 lpm (45.2 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Saniflex O-Rings, Sanitary Diaphragm & Balls. 02-9985-20 ADS Repair Kit, 02-9804-56 Wet End Kit, 70-7395 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,583.00

Wilden

02-12456

Wilden 02-12456 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/WFS/WF/SWF/2000. 171 lpm (45.2 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-58 Wet End Kit, 70-7394 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,523.60

Wilden

02-12457

Wilden 02-12457 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSLLL/VTS/VT/STF/2000. 172 lpm (45.5 gpm) Max Flow, 25 mm (1") NPT Suction, 19 mm (3/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seals, Acetal Air Chamber, Center Block & Air Valve, PTFE O-Rings, FKM Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-53 Wet End Kit Available to order. A PSG Dover Brand Product.

$3,049.20

Wilden

02-12458

Wilden 02-12458 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/BNS/BN/SBN/2014. 172 lpm (45.5 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Buna-N O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-52 Wet End Kit, 70-7404 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,489.40

Wilden

02-12459

Wilden 02-12459 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/VTS/VT/STF/2014. 172 lpm (45.5 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings, FKM Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-53 Wet End Kit, 70-7411 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,964.60

Wilden

02-12460

Wilden Pumps 02-12460 Pro-Flo 1" (25mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P2/SSPPP/PUS/PU/SPU/2014. Stainless Steel Wetted Parts, Polyurethane Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 02-12462 P2/SSPPP/WFS/WF/SWF/2014 for Compatible Replacement.

Price not available

Wilden

02-12461

Wilden 02-12461 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/FSS/FS/SFS/2014. 171 lpm (45.2 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Saniflex O-Rings, Sanitary Diaphragm & Balls. 02-9985-20 ADS Repair Kit, 02-9804-56 Wet End Kit, 70-7398 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,583.00

Wilden

02-12462

Wilden 02-12462 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/SSPPP/WFS/WF/SWF/2014. 171 lpm (45.2 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-58 Wet End Kit, 70-7398 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,523.60

Wilden

02-12464

Wilden 02-12464 Saniflo FDA 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (P2), MODEL: P2/SSPPP/TSU/TF/STF/2070. 155 lpm (41 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9804-55-203 Wet End Kit, 70-7405 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,800.70

Wilden

02-12465

Wilden 02-12465 Saniflo FDA 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (P2), MODEL: P2/SSPPP/TWS/TF/STF/2070. 167 lpm (44.1 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 02-9985-20 ADS Repair Kit, 02-9804-55-201 Wet End Kit, 70-7405 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,797.10

Wilden

02-12466

Wilden 02-12466 Saniflo FDA 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (P2), MODEL: P2/SSPPP/FSS/FS/SFS/2070. 171 lpm (45.2 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Saniflex O-Rings, Sanitary Diaphragm & Balls. 02-9985-20 ADS Repair Kit, 02-9804-56 Wet End Kit, 70-7395 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,414.60

Wilden

02-12467

Wilden 02-12467 Saniflo FDA 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (P2), MODEL: P2/SSLLL/TSU/TF/STF/2070. 155 lpm (41 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seals, Acetal Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9804-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

$3,883.50

Wilden

02-12468

Wilden 02-12468 Saniflo FDA 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (P2), MODEL: P2/SZPPP/FWL/FS/SFS/2070. 171 lpm (45.2 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Saniflex O-Rings, Sanitary Wil-Flex Full Stroke IPD Diaphragm, Saniflex Balls. 02-9985-20 ADS Repair Kit, 70-7391 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,732.30

Wilden

02-12472

Wilden 02-12472 Pro-Flo 1" (25mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/AAPPP/VTS/VT/ATF/2014. 172 lpm (45.5 gpm) Max Flow, 25 mm (1") BSPT Suction, 19 mm (3/4") BSPT Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings, FKM Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9804-53 Wet End Kit, 70-7268 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$1,547.10

Wilden

02-12478

Wilden 02-12478 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/BNS/BN/SBN/0678. 212 lpm (56 gpm) Max Flow, 25 mm (1")- Center Ported BSPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Buna-N O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-52 Wet End Kit Available to order. A PSG Dover Brand Product.

$2,623.50

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Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

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Popular Series

Find all the technical information in our Resource Center